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<h5>Coverage Report - ch.lambdaj.function.aggregate.Sum</h5>
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<thead><tr>  <td class="heading">Classes in this File</td>  <td class="heading"><a class="dfn" href="help.html" onclick="popupwindow('help.html'); return false;">Line Coverage</a></td>  <td class="heading"><a class="dfn" href="help.html" onclick="popupwindow('help.html'); return false;">Branch Coverage</a></td>  <td class="heading"><a class="dfn" href="help.html" onclick="popupwindow('help.html'); return false;">Complexity</a></td></tr></thead>
  <tr><td><a href="ch.lambdaj.function.aggregate.Sum.html">Sum</a></td><td><table cellpadding="0px" cellspacing="0px" class="percentgraph"><tr class="percentgraph"><td align="right" class="percentgraph" width="40">94%</td><td class="percentgraph"><div class="percentgraph"><div class="greenbar" style="width:94px"><span class="text">18/19</span></div></div></td></tr></table></td><td><table cellpadding="0px" cellspacing="0px" class="percentgraph"><tr class="percentgraph"><td align="right" class="percentgraph" width="40">90%</td><td class="percentgraph"><div class="percentgraph"><div class="greenbar" style="width:90px"><span class="text">29/32</span></div></div></td></tr></table></td><td class="value"><span class="hidden">3.6666666666666665;</span>3,667</td></tr>

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<table cellspacing="0" cellpadding="0" class="src">
<tr>  <td class="numLine">&nbsp;1</td>  <td class="nbHits">&nbsp;</td>
  <td class="src"><pre class="src">&nbsp;<span class="comment">// Modified or written by Lambdascale SRL for inclusion with lambdaj.</span></pre></td></tr>
<tr>  <td class="numLine">&nbsp;2</td>  <td class="nbHits">&nbsp;</td>
  <td class="src"><pre class="src">&nbsp;<span class="comment">// Copyright (c) 2009-2010 Mario Fusco.</span></pre></td></tr>
<tr>  <td class="numLine">&nbsp;3</td>  <td class="nbHits">&nbsp;</td>
  <td class="src"><pre class="src">&nbsp;<span class="comment">// Licensed under the Apache License, Version 2.0 (the "License")</span></pre></td></tr>
<tr>  <td class="numLine">&nbsp;4</td>  <td class="nbHits">&nbsp;</td>
  <td class="src"><pre class="src">&nbsp;</pre></td></tr>
<tr>  <td class="numLine">&nbsp;5</td>  <td class="nbHits">&nbsp;</td>
  <td class="src"><pre class="src">&nbsp;<span class="keyword">package</span> ch.lambdaj.function.aggregate;</pre></td></tr>
<tr>  <td class="numLine">&nbsp;6</td>  <td class="nbHits">&nbsp;</td>
  <td class="src"><pre class="src">&nbsp;</pre></td></tr>
<tr>  <td class="numLine">&nbsp;7</td>  <td class="nbHits">&nbsp;</td>
  <td class="src"><pre class="src">&nbsp;<span class="keyword">import</span> java.math.*;</pre></td></tr>
<tr>  <td class="numLine">&nbsp;8</td>  <td class="nbHits">&nbsp;</td>
  <td class="src"><pre class="src">&nbsp;</pre></td></tr>
<tr>  <td class="numLine">&nbsp;9</td>  <td class="nbHits">&nbsp;</td>
  <td class="src"><pre class="src">&nbsp;<span class="comment">/**</span></pre></td></tr>
<tr>  <td class="numLine">&nbsp;10</td>  <td class="nbHits">&nbsp;</td>
  <td class="src"><pre class="src">&nbsp;<span class="comment"> * An aggregator that sums numbers</span></pre></td></tr>
<tr>  <td class="numLine">&nbsp;11</td>  <td class="nbHits">&nbsp;</td>
  <td class="src"><pre class="src">&nbsp;<span class="comment"> * @author Mario Fusco</span></pre></td></tr>
<tr>  <td class="numLine">&nbsp;12</td>  <td class="nbHits">&nbsp;</td>
  <td class="src"><pre class="src">&nbsp;<span class="comment"> */</span></pre></td></tr>
<tr>  <td class="numLineCover">&nbsp;13</td>  <td class="nbHitsCovered">&nbsp;80</td>  <td class="src"><pre class="src">&nbsp;<span class="keyword">public</span> <span class="keyword">class</span> Sum <span class="keyword">extends</span> InitializedPairAggregator&lt;Number&gt; {</pre></td></tr>
<tr>  <td class="numLine">&nbsp;14</td>  <td class="nbHits">&nbsp;</td>
  <td class="src"><pre class="src">&nbsp;</pre></td></tr>
<tr>  <td class="numLine">&nbsp;15</td>  <td class="nbHits">&nbsp;</td>
  <td class="src"><pre class="src">&nbsp;    <span class="comment">/**</span></pre></td></tr>
<tr>  <td class="numLine">&nbsp;16</td>  <td class="nbHits">&nbsp;</td>
  <td class="src"><pre class="src">&nbsp;<span class="comment">     * Creates an aggregator that sums numbers</span></pre></td></tr>
<tr>  <td class="numLine">&nbsp;17</td>  <td class="nbHits">&nbsp;</td>
  <td class="src"><pre class="src">&nbsp;<span class="comment">     */</span></pre></td></tr>
<tr>  <td class="numLine">&nbsp;18</td>  <td class="nbHits">&nbsp;</td>
  <td class="src"><pre class="src">&nbsp;    <span class="keyword">public</span> Sum() {</pre></td></tr>
<tr>  <td class="numLineCover">&nbsp;19</td>  <td class="nbHitsCovered">&nbsp;23</td>  <td class="src"><pre class="src">&nbsp;        <span class="keyword">super</span>(0);    </pre></td></tr>
<tr>  <td class="numLineCover">&nbsp;20</td>  <td class="nbHitsCovered">&nbsp;23</td>  <td class="src"><pre class="src">&nbsp;    }</pre></td></tr>
<tr>  <td class="numLine">&nbsp;21</td>  <td class="nbHits">&nbsp;</td>
  <td class="src"><pre class="src">&nbsp;</pre></td></tr>
<tr>  <td class="numLine">&nbsp;22</td>  <td class="nbHits">&nbsp;</td>
  <td class="src"><pre class="src">&nbsp;    <span class="comment">/**</span></pre></td></tr>
<tr>  <td class="numLine">&nbsp;23</td>  <td class="nbHits">&nbsp;</td>
  <td class="src"><pre class="src">&nbsp;<span class="comment">     * Creates an aggregator that sums numbers</span></pre></td></tr>
<tr>  <td class="numLine">&nbsp;24</td>  <td class="nbHits">&nbsp;</td>
  <td class="src"><pre class="src">&nbsp;<span class="comment">     * @param firstItem The first number to be summed</span></pre></td></tr>
<tr>  <td class="numLine">&nbsp;25</td>  <td class="nbHits">&nbsp;</td>
  <td class="src"><pre class="src">&nbsp;<span class="comment">     */</span></pre></td></tr>
<tr>  <td class="numLine">&nbsp;26</td>  <td class="nbHits">&nbsp;</td>
  <td class="src"><pre class="src">&nbsp;    <span class="keyword">public</span> Sum(Number firstItem) {</pre></td></tr>
<tr>  <td class="numLineCover">&nbsp;27</td>  <td class="nbHitsCovered">&nbsp;7</td>  <td class="src"><pre class="src">&nbsp;        <span class="keyword">super</span>(firstItem);</pre></td></tr>
<tr>  <td class="numLineCover">&nbsp;28</td>  <td class="nbHitsCovered">&nbsp;7</td>  <td class="src"><pre class="src">&nbsp;    }</pre></td></tr>
<tr>  <td class="numLine">&nbsp;29</td>  <td class="nbHits">&nbsp;</td>
  <td class="src"><pre class="src">&nbsp;</pre></td></tr>
<tr>  <td class="numLine">&nbsp;30</td>  <td class="nbHits">&nbsp;</td>
  <td class="src"><pre class="src">&nbsp;    <span class="comment">/**</span></pre></td></tr>
<tr>  <td class="numLine">&nbsp;31</td>  <td class="nbHits">&nbsp;</td>
  <td class="src"><pre class="src">&nbsp;<span class="comment">     * Aggregates two Number by summing them</span></pre></td></tr>
<tr>  <td class="numLine">&nbsp;32</td>  <td class="nbHits">&nbsp;</td>
  <td class="src"><pre class="src">&nbsp;<span class="comment">     * @param first The first number to be summed</span></pre></td></tr>
<tr>  <td class="numLine">&nbsp;33</td>  <td class="nbHits">&nbsp;</td>
  <td class="src"><pre class="src">&nbsp;<span class="comment">     * @param second The second number to be summed</span></pre></td></tr>
<tr>  <td class="numLine">&nbsp;34</td>  <td class="nbHits">&nbsp;</td>
  <td class="src"><pre class="src">&nbsp;<span class="comment">     * @return The sum of the two Numbers</span></pre></td></tr>
<tr>  <td class="numLine">&nbsp;35</td>  <td class="nbHits">&nbsp;</td>
  <td class="src"><pre class="src">&nbsp;<span class="comment">     */</span></pre></td></tr>
<tr>  <td class="numLine">&nbsp;36</td>  <td class="nbHits">&nbsp;</td>
  <td class="src"><pre class="src">&nbsp;        <span class="keyword">public</span> Number aggregate(Number first, Number second) {</pre></td></tr>
<tr>  <td class="numLineCover">&nbsp;37</td>  <td class="nbHitsCovered"><a title="Line 37: Conditional coverage 100% (4/4) [each condition: 100%, 100%].">&nbsp;117</a></td>  <td class="src"><pre class="src">&nbsp;<a title="Line 37: Conditional coverage 100% (4/4) [each condition: 100%, 100%].">                <span class="keyword">if</span> (second == <span class="keyword">null</span>) <span class="keyword">return</span> first == <span class="keyword">null</span> ? 0.0 : first;</a></pre></td></tr>
<tr>  <td class="numLine">&nbsp;38</td>  <td class="nbHits">&nbsp;</td>
  <td class="src"><pre class="src">&nbsp;</pre></td></tr>
<tr>  <td class="numLineCover">&nbsp;39</td>  <td class="nbHitsCovered"><a title="Line 39: Conditional coverage 100% (2/2).">&nbsp;112</a></td>  <td class="src"><pre class="src">&nbsp;<a title="Line 39: Conditional coverage 100% (2/2).">                <span class="keyword">if</span> (second <span class="keyword">instanceof</span> Integer) <span class="keyword">return</span> aggregate(first, (Integer)second);</a></pre></td></tr>
<tr>  <td class="numLineCover">&nbsp;40</td>  <td class="nbHitsCovered"><a title="Line 40: Conditional coverage 100% (2/2).">&nbsp;88</a></td>  <td class="src"><pre class="src">&nbsp;<a title="Line 40: Conditional coverage 100% (2/2).">                <span class="keyword">if</span> (second <span class="keyword">instanceof</span> Long) <span class="keyword">return</span> aggregate(first, (Long)second);</a></pre></td></tr>
<tr>  <td class="numLineCover">&nbsp;41</td>  <td class="nbHitsCovered"><a title="Line 41: Conditional coverage 100% (2/2).">&nbsp;86</a></td>  <td class="src"><pre class="src">&nbsp;<a title="Line 41: Conditional coverage 100% (2/2).">                <span class="keyword">if</span> (second <span class="keyword">instanceof</span> Float) <span class="keyword">return</span> aggregate(first, (Float)second);</a></pre></td></tr>
<tr>  <td class="numLineCover">&nbsp;42</td>  <td class="nbHitsCovered"><a title="Line 42: Conditional coverage 100% (2/2).">&nbsp;68</a></td>  <td class="src"><pre class="src">&nbsp;<a title="Line 42: Conditional coverage 100% (2/2).">                <span class="keyword">if</span> (second <span class="keyword">instanceof</span> Double) <span class="keyword">return</span> aggregate(first, (Double)second);</a></pre></td></tr>
<tr>  <td class="numLineCover">&nbsp;43</td>  <td class="nbHitsCovered"><a title="Line 43: Conditional coverage 100% (2/2).">&nbsp;18</a></td>  <td class="src"><pre class="src">&nbsp;<a title="Line 43: Conditional coverage 100% (2/2).">        <span class="keyword">if</span> (second <span class="keyword">instanceof</span> BigInteger) <span class="keyword">return</span> aggregate(first, (BigInteger)second);</a></pre></td></tr>
<tr>  <td class="numLineCover">&nbsp;44</td>  <td class="nbHitsUncovered"><a title="Line 44: Conditional coverage 50% (1/2).">&nbsp;14</a></td>  <td class="src"><pre class="src"><span class="srcUncovered">&nbsp;<a title="Line 44: Conditional coverage 50% (1/2).">        <span class="keyword">if</span> (second <span class="keyword">instanceof</span> BigDecimal) <span class="keyword">return</span> aggregate(first, (BigDecimal)second);</a></span></pre></td></tr>
<tr>  <td class="numLine">&nbsp;45</td>  <td class="nbHits">&nbsp;</td>
  <td class="src"><pre class="src">&nbsp;</pre></td></tr>
<tr>  <td class="numLineCover">&nbsp;46</td>  <td class="nbHitsUncovered">&nbsp;0</td>  <td class="src"><pre class="src"><span class="srcUncovered">&nbsp;                <span class="keyword">throw</span> <span class="keyword">new</span> RuntimeException(<span class="string">"unable to aggregate "</span> + first + <span class="string">" and "</span> + second);</span></pre></td></tr>
<tr>  <td class="numLine">&nbsp;47</td>  <td class="nbHits">&nbsp;</td>
  <td class="src"><pre class="src">&nbsp;        }</pre></td></tr>
<tr>  <td class="numLine">&nbsp;48</td>  <td class="nbHits">&nbsp;</td>
  <td class="src"><pre class="src">&nbsp;</pre></td></tr>
<tr>  <td class="numLine">&nbsp;49</td>  <td class="nbHits">&nbsp;</td>
  <td class="src"><pre class="src">&nbsp;        <span class="keyword">private</span> Integer aggregate(Number first, Integer second) {</pre></td></tr>
<tr>  <td class="numLineCover">&nbsp;50</td>  <td class="nbHitsCovered"><a title="Line 50: Conditional coverage 100% (2/2).">&nbsp;24</a></td>  <td class="src"><pre class="src">&nbsp;<a title="Line 50: Conditional coverage 100% (2/2).">                <span class="keyword">return</span> (first == <span class="keyword">null</span> ? emptyItem().intValue() : first.intValue()) + second;</a></pre></td></tr>
<tr>  <td class="numLine">&nbsp;51</td>  <td class="nbHits">&nbsp;</td>
  <td class="src"><pre class="src">&nbsp;        }</pre></td></tr>
<tr>  <td class="numLine">&nbsp;52</td>  <td class="nbHits">&nbsp;</td>
  <td class="src"><pre class="src">&nbsp;</pre></td></tr>
<tr>  <td class="numLine">&nbsp;53</td>  <td class="nbHits">&nbsp;</td>
  <td class="src"><pre class="src">&nbsp;        <span class="keyword">private</span> Long aggregate(Number first, Long second) {</pre></td></tr>
<tr>  <td class="numLineCover">&nbsp;54</td>  <td class="nbHitsCovered"><a title="Line 54: Conditional coverage 100% (2/2).">&nbsp;2</a></td>  <td class="src"><pre class="src">&nbsp;<a title="Line 54: Conditional coverage 100% (2/2).">                <span class="keyword">return</span> (first == <span class="keyword">null</span> ? emptyItem().longValue() : first.longValue()) + second;</a></pre></td></tr>
<tr>  <td class="numLine">&nbsp;55</td>  <td class="nbHits">&nbsp;</td>
  <td class="src"><pre class="src">&nbsp;        }</pre></td></tr>
<tr>  <td class="numLine">&nbsp;56</td>  <td class="nbHits">&nbsp;</td>
  <td class="src"><pre class="src">&nbsp;</pre></td></tr>
<tr>  <td class="numLine">&nbsp;57</td>  <td class="nbHits">&nbsp;</td>
  <td class="src"><pre class="src">&nbsp;        <span class="keyword">private</span> Float aggregate(Number first, Float second) {</pre></td></tr>
<tr>  <td class="numLineCover">&nbsp;58</td>  <td class="nbHitsCovered"><a title="Line 58: Conditional coverage 100% (2/2).">&nbsp;18</a></td>  <td class="src"><pre class="src">&nbsp;<a title="Line 58: Conditional coverage 100% (2/2).">                <span class="keyword">return</span> (first == <span class="keyword">null</span> ? emptyItem().floatValue() : first.floatValue()) + second;</a></pre></td></tr>
<tr>  <td class="numLine">&nbsp;59</td>  <td class="nbHits">&nbsp;</td>
  <td class="src"><pre class="src">&nbsp;        }</pre></td></tr>
<tr>  <td class="numLine">&nbsp;60</td>  <td class="nbHits">&nbsp;</td>
  <td class="src"><pre class="src">&nbsp;</pre></td></tr>
<tr>  <td class="numLine">&nbsp;61</td>  <td class="nbHits">&nbsp;</td>
  <td class="src"><pre class="src">&nbsp;        <span class="keyword">private</span> Double aggregate(Number first, Double second) {</pre></td></tr>
<tr>  <td class="numLineCover">&nbsp;62</td>  <td class="nbHitsCovered"><a title="Line 62: Conditional coverage 100% (2/2).">&nbsp;50</a></td>  <td class="src"><pre class="src">&nbsp;<a title="Line 62: Conditional coverage 100% (2/2).">                <span class="keyword">return</span> (first == <span class="keyword">null</span> ? emptyItem().doubleValue() : first.doubleValue()) + second;</a></pre></td></tr>
<tr>  <td class="numLine">&nbsp;63</td>  <td class="nbHits">&nbsp;</td>
  <td class="src"><pre class="src">&nbsp;        }</pre></td></tr>
<tr>  <td class="numLine">&nbsp;64</td>  <td class="nbHits">&nbsp;</td>
  <td class="src"><pre class="src">&nbsp;</pre></td></tr>
<tr>  <td class="numLine">&nbsp;65</td>  <td class="nbHits">&nbsp;</td>
  <td class="src"><pre class="src">&nbsp;    <span class="keyword">private</span> BigInteger aggregate(Number first, BigInteger second) {</pre></td></tr>
<tr>  <td class="numLineCover">&nbsp;66</td>  <td class="nbHitsUncovered"><a title="Line 66: Conditional coverage 75% (3/4) [each condition: 50%, 100%].">&nbsp;4</a></td>  <td class="src"><pre class="src"><span class="srcUncovered">&nbsp;<a title="Line 66: Conditional coverage 75% (3/4) [each condition: 50%, 100%].">        <span class="keyword">return</span> (first == <span class="keyword">null</span> || !(first <span class="keyword">instanceof</span> BigInteger) ? BigInteger.ZERO : (BigInteger)first).add(second);</a></span></pre></td></tr>
<tr>  <td class="numLine">&nbsp;67</td>  <td class="nbHits">&nbsp;</td>
  <td class="src"><pre class="src">&nbsp;    }</pre></td></tr>
<tr>  <td class="numLine">&nbsp;68</td>  <td class="nbHits">&nbsp;</td>
  <td class="src"><pre class="src">&nbsp;</pre></td></tr>
<tr>  <td class="numLine">&nbsp;69</td>  <td class="nbHits">&nbsp;</td>
  <td class="src"><pre class="src">&nbsp;    <span class="keyword">private</span> BigDecimal aggregate(Number first, BigDecimal second) {</pre></td></tr>
<tr>  <td class="numLineCover">&nbsp;70</td>  <td class="nbHitsUncovered"><a title="Line 70: Conditional coverage 75% (3/4) [each condition: 50%, 100%].">&nbsp;14</a></td>  <td class="src"><pre class="src"><span class="srcUncovered">&nbsp;<a title="Line 70: Conditional coverage 75% (3/4) [each condition: 50%, 100%].">        <span class="keyword">return</span> (first == <span class="keyword">null</span> || !(first <span class="keyword">instanceof</span> BigDecimal) ? BigDecimal.ZERO : (BigDecimal)first).add(second);</a></span></pre></td></tr>
<tr>  <td class="numLine">&nbsp;71</td>  <td class="nbHits">&nbsp;</td>
  <td class="src"><pre class="src">&nbsp;    }</pre></td></tr>
<tr>  <td class="numLine">&nbsp;72</td>  <td class="nbHits">&nbsp;</td>
  <td class="src"><pre class="src">&nbsp;}</pre></td></tr>
</table>

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